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Pavlova-9 [17]
3 years ago
12

The velocity time graph for a cycle is shown

Mathematics
1 answer:
Assoli18 [71]3 years ago
5 0

Answer:

a) distance = 0.5m

b) acceleration = -1.25m/s²

Step-by-step explanation:

v = d/t

d = vt

d = 10/20

= 0.5

a = v/t

= -10/8

= -1.25

a is negative because in the last 8s the care decelerate

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What is 300+45-9x2+22-1+2
valentinak56 [21]

Answer:

350

Step-by-step explanation:

Use PEMDAS.

300+45-9*2+22-1+2

300+45-18+22-1+2

345-18+22-1+2

327+22-1+2

349-1+2

348+2

350

8 0
3 years ago
3/5n + 9/10 = -1/5n - 23/10
drek231 [11]
3/5n+9/10=-1/5n-23/10
+1/5                       +1/5
4/5n+9/10=-23/10
-9/10                     -9/10
         4/5n=-32/10
divide 4/5 on both sides
             n=-4
3 0
4 years ago
Read 2 more answers
Help [(0.3×8)+(1.5×3)]+36
Vaselesa [24]
0.3×8=2.4
1.5×3=4.5

(2.4+4.5)+36=42.9
6 0
3 years ago
3. Mr. Jones bought 5 X kilograms of flour for $825.
Ganezh [65]

Answer: See explanation

Step-by-step explanation:

Your question isn't clear but let me help out by reframing the question .

Let's say that Mr. Jones bought 5kilograms of flour for $825. To get the price of a kilogram of flour, we will need to divide $825 by 5. This will be:

= $825 / 5

= $165

Therefore, the price of a kilogram of flour will be $165

3 0
3 years ago
C=h+4/2 (h+4 divided by 2)
Lera25 [3.4K]

If solving

C=h+2

h=-2+c

8 0
4 years ago
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